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Data as of Nov 3, 2026

154.64.0.0/16

1,280 anonymizer addresses · 2.0% · ISP proxy3,404 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Residential
61% of it

Residential-proxy exits

Proxy exits
3,404
5.2% of its addresses · 30 days
Always-on exits
737
22% of its exits
Spread
110 of 256
/24s with at least one exit
Providers
92
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

2.1M observations
  • Residential
  • Hosting
  • Internet provider
  • Unknown

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.64.63.0/24226256
154.64.37.0/24220256
154.64.52.0/244570
154.64.55.0/2440128
154.64.44.0/242234
154.64.56.0/241658
154.64.1.0/241428
154.64.5.0/2411109
154.64.43.0/241149
154.64.12.0/2410190
154.64.8.0/241078
154.64.11.0/24925
154.64.35.0/247100
154.64.51.0/24759
154.64.19.0/24627
154.64.16.0/2466
154.64.18.0/24579
154.64.39.0/24578
154.64.6.0/24543
154.64.50.0/24530
154.64.0.0/24516
154.64.10.0/244110
154.64.48.0/24462
154.64.36.0/24414

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • Elusive
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • Webshare
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Feb 5, 1992
2 · Leased from
Cogent Communications, LLC
its owner, directly
3 · Announced by
AS174 Cogent Communications, LLC
since Sep 2006 · 20.1 yr ago
4 · Use
Residential
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 154.64.0.0/16/24s
Cogent Communications, LLC
1,2802.0%
5

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

154.64.0.0/16

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.64.0.0/16
  2. Sep 15, 2006– Nov 2, 2026
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  3. Mar 3, 2023
    Route object
    AS979 NetLab Global
    RADB route object for AS979 NetLab Global, maintainer MAINT-PREMIUM
    154.64.226.0/23
  4. Jun 7, 2023
    Route object
    AS140224 Nebula Global LLC
    RADB route object for AS140224 Nebula Global LLC, maintainer MAINT-AS140224
    154.64.192.0/20
  5. Aug 3, 2023
    Route object
    AS979 NetLab Global
    RADB route object for AS979 NetLab Global, maintainer MAINT-PREMIUM
    154.64.224.0/19
  6. Apr 15, 2024
    Route object
    AS215595 SparkTech LTD
    RADB route object for AS215595 SparkTech LTD, maintainer MAINT-NEAROUTE
    154.64.149.0/24
  7. Apr 15, 2024
    Route object
    AS215595 SparkTech LTD
    RADB route object for AS215595 SparkTech LTD, maintainer MAINT-NEAROUTE
    154.64.158.0/24
  8. Apr 15, 2024
    Route object
    AS215595 SparkTech LTD
    RADB route object for AS215595 SparkTech LTD, maintainer MAINT-NEAROUTE
    154.64.159.0/24
  9. Apr 20, 2024
    Route object
    AS59538
    RADB route object for AS59538, maintainer MAINT-NEAROUTE
    154.64.136.0/22
  10. Sep 23, 2024
    Route object
    AS18186 Nebula Global LLC
    RADB route object for AS18186 Nebula Global LLC, maintainer MAINT-AS140224
    154.64.192.0/20
  11. Nov 24, 2025
    Route object
    AS152179 Global Communication Network Limited
    ARIN route object for AS152179 Global Communication Network Limited, maintainer MNT-COGC
    154.64.142.0/23
  12. Nov 24, 2025
    Route object
    AS152179 Global Communication Network Limited
    ARIN route object for AS152179 Global Communication Network Limited, maintainer MNT-COGC
    154.64.144.0/23
  13. Jun 3, 2026
    Route object
    AS215595 SparkTech LTD
    ARIN route object for AS215595 SparkTech LTD, maintainer MNT-COGC
    154.64.128.0/22

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
154.64.0.0/18
since Oct 2025
AS271493Residential3,228
721 always on
Cogent Communications, LLC
154.64.0.0/24
since Oct 2025
AS271493Residential16
5 always on
Cogent Communications, LLC
154.64.1.0/24
since Oct 2025
AS271493Residential28
14 always on
Cogent Communications, LLC
154.64.2.0/24
since Nov 2025
AS271493Residential47Cogent Communications, LLC
154.64.3.0/24
since Nov 2025
AS271493ResidentialCogent Communications, LLC
154.64.5.0/24
since Oct 2025
AS271493Residential109
11 always on
Cogent Communications, LLC
154.64.6.0/24
since Oct 2025
AS271493Residential43
5 always on
Cogent Communications, LLC
154.64.8.0/24
since Nov 2025
AS271493Residential78
10 always on
Cogent Communications, LLC
154.64.9.0/24
since Nov 2025
AS271493Residential72Cogent Communications, LLC
154.64.10.0/24
since Jan 2026
AS271493Residential110
4 always on
Cogent Communications, LLC
154.64.11.0/24
since Jan 2026
AS271493Residential25
9 always on
Cogent Communications, LLC
154.64.12.0/24
since Dec 2025
AS271493Residential190
10 always on
Cogent Communications, LLC
154.64.13.0/24
since Jan 2026
AS271493Residential8Cogent Communications, LLC
154.64.14.0/24
since Jan 2026
AS271493Residential112Cogent Communications, LLC
154.64.15.0/24
since Jan 2026
AS271493Residential25
1 always on
Cogent Communications, LLC
154.64.16.0/24
since Dec 2025
AS271493Residential6
6 always on
Cogent Communications, LLC
154.64.18.0/24
since Jan 2026
AS271493Residential79
5 always on
Cogent Communications, LLC
154.64.19.0/24
since Feb 2026
AS271493Residential27
6 always on
Cogent Communications, LLC
154.64.20.0/22
since Jan 2026
AS271493Residential15Cogent Communications, LLC
154.64.24.0/23
since Jan 2026
AS271493Residential102Cogent Communications, LLC
154.64.24.0/24
since Jan 2026
AS271493Residential45Cogent Communications, LLC
154.64.25.0/24
since Jan 2026
AS271493Residential57Cogent Communications, LLC
154.64.26.0/24
since Feb 2026
AS271493Residential22
2 always on
Cogent Communications, LLC
154.64.27.0/24
since Mar 2026
AS271493Residential30
3 always on
Cogent Communications, LLC
154.64.28.0/24
since Mar 2026
AS271493Residential129
1 always on
Cogent Communications, LLC
154.64.29.0/24
since Apr 2026
AS271493Residential63
3 always on
Cogent Communications, LLC
154.64.30.0/24
since Mar 2026
AS271493Residential34
2 always on
Cogent Communications, LLC
154.64.31.0/24
since Apr 2026
AS271493ResidentialCogent Communications, LLC
154.64.32.0/24
since Apr 2026
AS271493ResidentialCogent Communications, LLC
154.64.33.0/24
since Apr 2026
AS271493ResidentialCogent Communications, LLC
154.64.34.0/24
since Apr 2026
AS271493Residential65
3 always on
Cogent Communications, LLC
154.64.35.0/24
since Apr 2026
AS271493Residential100
7 always on
Cogent Communications, LLC
154.64.36.0/24
since Jun 2026
AS271493Residential14
4 always on
Cogent Communications, LLC
154.64.37.0/24
since May 2026
AS271493Residential256
220 always on
Cogent Communications, LLC
154.64.38.0/24
since May 2026
AS271493Residential7
1 always on
Cogent Communications, LLC
154.64.39.0/24
since May 2026
AS271493Residential78
5 always on
Cogent Communications, LLC
154.64.40.0/24
since Jul 2026
AS271493Residential52
1 always on
Cogent Communications, LLC
154.64.41.0/24
since Jul 2026
AS271493Residential35
1 always on
Cogent Communications, LLC
154.64.42.0/24
since May 2026
AS271493Residential65Cogent Communications, LLC
154.64.43.0/24
since Jun 2026
AS271493Residential49
11 always on
Cogent Communications, LLC
154.64.44.0/24
since Jun 2026
AS271493Residential34
22 always on
Cogent Communications, LLC
154.64.45.0/24
since Jul 2026
AS271493Residential64
1 always on
Cogent Communications, LLC
154.64.46.0/24
since Oct 22, 2026
AS271493Residential17Cogent Communications, LLC
154.64.47.0/24
since Jun 2026
AS271493Residential21
2 always on
Cogent Communications, LLC
154.64.48.0/24
since Jul 2026
AS271493Residential62
4 always on
Cogent Communications, LLC
154.64.49.0/24
since Apr 2026
AS271493ResidentialCogent Communications, LLC
154.64.50.0/24
since May 2026
AS271493Residential30
5 always on
Cogent Communications, LLC
154.64.51.0/24
since Jun 2026
AS271493Residential59
7 always on
Cogent Communications, LLC
154.64.52.0/24
since Jul 2026
AS271493Residential70
45 always on
Cogent Communications, LLC
154.64.53.0/24
since Jul 2026
AS271493Residential85
1 always on
Cogent Communications, LLC
154.64.54.0/24
since Jul 2026
AS271493Residential9Cogent Communications, LLC
154.64.55.0/24
since Jul 2026
AS271493Residential128
40 always on
Cogent Communications, LLC
154.64.56.0/24
since Jul 2026
AS271493Residential58
16 always on
Cogent Communications, LLC
154.64.57.0/24
since Jul 2026
AS271493Residential43Cogent Communications, LLC
154.64.58.0/24
since Aug 2026
AS271493Residential10
1 always on
Cogent Communications, LLC
154.64.59.0/24
since Aug 2026
AS271493Residential24
1 always on
Cogent Communications, LLC
154.64.60.0/24
since Aug 2026
AS271493Residential62Cogent Communications, LLC
154.64.61.0/24
since Aug 2026
AS271493Residential98Cogent Communications, LLC
154.64.62.0/24
since Aug 2026
AS271493Residential7Cogent Communications, LLC
154.64.63.0/24
since Oct 2025
AS271493Residential256
226 always on
Cogent Communications, LLC
154.64.64.0/18
since Nov 2025
AS53338Residential50
8 always on
Cogent Communications, LLC
154.64.128.0/24
since Mar 2024
AS215595Hosting1Cogent Communications, LLC
154.64.129.0/24
since Mar 2024
AS215595Hosting2Cogent Communications, LLC
154.64.130.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.131.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.132.0/24
since Mar 2024
AS174Hosting2Cogent Communications, LLC
154.64.133.0/24
since Mar 2024
AS174HostingCogent Communications, LLC
154.64.134.0/24
since Mar 2024
AS174Hosting1Cogent Communications, LLC
154.64.135.0/24
since Mar 2024
AS174HostingCogent Communications, LLC
154.64.136.0/24
since Apr 2026
AS215595HostingCogent Communications, LLC
154.64.137.0/24
since Apr 2026
AS215595HostingCogent Communications, LLC
154.64.138.0/24
since Apr 2026
AS215595HostingCogent Communications, LLC
154.64.139.0/24
since Apr 2026
AS215595HostingCogent Communications, LLC
154.64.140.0/24
since Apr 2026
AS215595HostingCogent Communications, LLC
154.64.141.0/24
since Jun 2025
AS152179ISP proxyCogent Communications, LLC
154.64.142.0/24
since Jun 2025
AS152179ISP proxyCogent Communications, LLC
154.64.143.0/24
since Jun 2025
AS152179ISP proxyCogent Communications, LLC
154.64.144.0/24
since Jun 2025
AS152179ISP proxyCogent Communications, LLC
154.64.145.0/24
since Jun 2025
AS152179ISP proxyCogent Communications, LLC
154.64.146.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.147.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.148.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.150.0/24
since May 2026
AS174HostingCogent Communications, LLC
154.64.151.0/24
since May 2026
AS174HostingCogent Communications, LLC
154.64.152.0/24
since May 2026
AS174HostingCogent Communications, LLC
154.64.153.0/24
since May 2026
AS174HostingCogent Communications, LLC
154.64.154.0/24
since Mar 2024
AS215595Hosting1Cogent Communications, LLC
154.64.155.0/24
since Mar 2024
AS215595Hosting1Cogent Communications, LLC
154.64.156.0/24
since Mar 2024
AS215595Hosting1Cogent Communications, LLC
154.64.157.0/24
since Mar 2024
AS215595HostingCogent Communications, LLC
154.64.192.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.193.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.194.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.195.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.196.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.197.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.198.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.199.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.200.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.201.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.202.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.203.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.204.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.205.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.206.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.207.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.208.0/21
since Mar 2021
AS21559Residential13
3 always on
Cogent Communications, LLC
154.64.215.0/24
since Apr 2019
AS397470ResidentialCogent Communications, LLC
154.64.216.0/21
since Jul 2015
AS21559Residential12Cogent Communications, LLC
154.64.217.0/24
since Jan 2021
AS399291ResidentialCogent Communications, LLC
154.64.223.0/24
since Jan 2024
AS6208ResidentialCogent Communications, LLC
154.64.224.0/24
since Feb 2023
AS979Internet provider6
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.225.0/24
since Feb 2023
AS979Internet providerCogent Communications, LLC
via NetLab Global
154.64.226.0/24
since May 2024
AS51847Hosting15
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.227.0/24
since Mar 2024
AS147293Hosting6Cogent Communications, LLC
via NetLab Global
154.64.228.0/24
since Feb 2023
AS979Internet provider4Cogent Communications, LLC
via NetLab Global
154.64.229.0/24
since Jun 2023
AS35251HostingCogent Communications, LLC
via NetLab Global
154.64.230.0/24
since Mar 2023
AS979Internet providerCogent Communications, LLC
via NetLab Global
154.64.231.0/24
since Mar 2023
AS979Internet providerCogent Communications, LLC
via NetLab Global
154.64.232.0/21
since Jan 2025
AS174Unknown37
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.232.0/24
since Feb 2025
AS979Unknown2
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.233.0/24
since Oct 10, 2026
AS979UnknownCogent Communications, LLC
via NetLab Global
154.64.235.0/24
since Dec 2025
AS979Unknown4Cogent Communications, LLC
via NetLab Global
154.64.236.0/24
since Jul 2025
AS979Unknown2Cogent Communications, LLC
via NetLab Global
154.64.238.0/24
since Jan 2025
AS979UnknownCogent Communications, LLC
via NetLab Global
154.64.240.0/22
since Jan 2025
AS174Unknown5
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.241.0/24
since Oct 10, 2026
AS979UnknownCogent Communications, LLC
via NetLab Global
154.64.244.0/22
since Dec 2024
AS979Internet provider8Cogent Communications, LLC
via NetLab Global
154.64.244.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global
154.64.245.0/24
since Oct 15, 2026
AS1014Residential2Cogent Communications, LLC
via NetLab Global
154.64.246.0/24
since Oct 15, 2026
AS1014Residential3Cogent Communications, LLC
via NetLab Global
154.64.247.0/24
since Oct 15, 2026
AS1014Residential3Cogent Communications, LLC
via NetLab Global
154.64.248.0/21
since Mar 2025
AS979Internet provider10
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.248.0/24
since Oct 15, 2026
AS1014Residential1Cogent Communications, LLC
via NetLab Global
154.64.249.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global
154.64.250.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global
154.64.251.0/24
since Oct 15, 2026
AS1014Residential4
1 always on
Cogent Communications, LLC
via NetLab Global
154.64.252.0/24
since Oct 15, 2026
AS1014Residential2Cogent Communications, LLC
via NetLab Global
154.64.253.0/24
since Oct 15, 2026
AS1014Residential2Cogent Communications, LLC
via NetLab Global
154.64.254.0/24
since Oct 15, 2026
AS1014Residential1Cogent Communications, LLC
via NetLab Global
154.64.255.0/24
since Oct 15, 2026
AS1014ResidentialCogent Communications, LLC
via NetLab Global

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.64.0.0/1665,536COGENT-154-64-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992[email protected]
└ 154.64.0.0/1816,384EWERTON-CGNT-NET-5Ewerton da Silva Lopes Telecomunicacoes/ Suporti (C11633165) · BRReassignedJun 25, 2026[email protected]
via COGENT-154-64-16
└ 154.64.192.0/204,096STARCLOUD-GLOBAL-CGNT-NET-3Starcloud Global Pte. Ltd. (SGPL-10) · SGReallocatedAug 31, 2023[email protected]
└ 154.64.192.0/212,048STARCLOUDGLOBAL-JPStarCloudGlobal-JP (C10481883) · JPReassignedNov 30, 2023[email protected]
via STARCLOUD-GLOBAL-CGNT-NET-3
└ 154.64.200.0/212,048STARCLOUDGLOBAL-JPStarCloudGlobal-JP (C10481884) · JPReassignedNov 30, 2023[email protected]
via STARCLOUD-GLOBAL-CGNT-NET-3
└ 154.64.224.0/198,192NETLAB-CGNT-NET-4NetLab Global (HOSTH-5) · USReallocatedJan 30, 2023[email protected]
└ 154.64.232.0/212,048COGENTPSINet, Inc. (C11261136) · USReassignedJul 2, 2025[email protected]
via NETLAB-CGNT-NET-4
└ 154.64.240.0/221,024COGENTPSINet, Inc. (C11261159) · USReassignedJul 2, 2025[email protected]
via NETLAB-CGNT-NET-4

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential39,93661%80
Hosting11,00817%43
Internet provider10,24016%7
Unknown3,0724.7%11
ISP proxyanonymizer1,2802.0%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658